Home / 910,295.08-1,365,019.98-531,325.24

Finding the Fourth Proportional to 910,295.08, 1,365,019.98 and 531,325.24

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Solution

The fourth proportional to 910,295.08, 1,365,019.98 and 531,325.24 is: 796,741.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,295.08 : 1,365,019.98 = 531,325.24 : x
  2. Step 2: Convert to fraction form
    910,295.08/1,365,019.98 = 531,325.24/x
  3. Step 3: Cross multiply
    910,295.08x = 1,365,019.98 × 531,325.24
  4. Step 4: Simplify right side
    910,295.08x = 725,269,568,478.30
  5. Step 5: Solve for x
    x = 725,269,568,478.30/910,295.08
  6. Step 6: Final answer
    x = 796,741.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.